/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controllers;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.ws.WebServiceRef;
import ws.AssessmentServiceService;

/**
 *
 * @author X
 */
@WebServlet(name = "AssessmentController", urlPatterns = {"/AssessmentController"})
public class AssessmentController extends HttpServlet {

    @WebServiceRef(wsdlLocation = "WEB-INF/wsdl/localhost_8080/HCOAssistantWS/AssessmentServiceService.wsdl")
    private AssessmentServiceService service;

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {

            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet AssessmentController</title>");
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet AssessmentController at " + request.getContextPath() + "</h1>");

            generateReports(out);

            out.println("</body>");
            out.println("</html>");

        } finally {
            out.close();
        }
    }

    private void generateReports(PrintWriter out) {
        List<ws.BasicAssessment> assessments = findAllAssessment();

        out.println("<table>");
        out.println("<tr>");
        out.println("<th>HCO ID</th>");
        out.println("<th>Arrival Date</th>");
        out.println("<th>Latitude</th>");
        out.println("<th>Longtitude</th>");
        out.println("</tr>");

        for (int i = 0; i < assessments.size(); i++) {
            ws.BasicAssessment assessment = assessments.get(i);
            
            out.println("<tr>");
            out.println("<td>" + assessment.getHcoId() + "</td>");
            out.println("<td>" + assessment.getArrivalDate() + "</td>");
            out.println("<td>" + assessment.getLatitude() + "</td>");
            out.println("<td>" + assessment.getLongtitude() + "</td>");
            out.println("</tr>");
        }

        out.println("</table>");
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

    private java.util.List<ws.BasicAssessment> findAllAssessment() {
        ws.AssessmentService port = service.getAssessmentServicePort();
        return port.findAllAssessment();
    }
}
